On Mon, 2011-07-25 at 21:18 +0200, Michael Walle wrote:
> - if we want to push lm32 support upstream, we would have to support
> two interrupt controllers in the linux port and qemu.

Or convince Lattice that level sensitive interrupts are better ;-)

>  - linux wouldn't have any possibility to disable one specific interrupt on
>    its own (eg. disabling spurious interrupts)

No, the IM register would stay. The proposal only affects IP, and
nothing else.

>  - although it is duplicating handling, its general practice

But it's still technically inferior *g*

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